Ankylosing Spondylitis 3 is related to spondyloarthropathy 1 and spondylitis. An important gene associated with Ankylosing Spondylitis 3 is DKK1 (Dickkopf WNT Signaling Pathway Inhibitor 1), and among its related pathways/superpathways are Mesodermal commitment pathway and Proteoglycan biosynthesis. Affiliated tissues include bone, and related phenotype is mortality/aging.